package com.guigu.www.dao;

import com.guigu.www.pojo.Gy;

public interface GyMapper {
    int deleteByPrimaryKey(Integer gid);

    int insert(Gy record);

    int insertSelective(Gy record);

    Gy selectByPrimaryKey(Integer gid);

    int updateByPrimaryKeySelective(Gy record);

    int updateByPrimaryKey(Gy record);

    Gy queryAll();
}